3 smallish natural color diamonds I would like to sell

For Sale
1

… but need professional advise as to how much I should sell them, or how much I can receive for them.
#1. 0.22ct Natural Fancy Purple Pink Diamond, GIA certified (#2205434457).
#2. 0.23ct Natural Fancy Brownish Yellowish Orange Diamond, GIA cert. (#2203434375).
#3. 0.59ct Natural Deep Brown IGI Worldwide cert (#154525730).

That’s the lot. All personal items.

0.22ct NFPP, GIA
0.22ct NFPP, GIA494×561 48.8 KB
0.23ct NFDBYO Diamond, Pear Shape, GIA - 01
0.23ct NFDBYO Diamond, Pear Shape, GIA - 01516×554 68.5 KB
0.23ct NFDBYO Diamond, Pear Shape, GIA - 02
0.23ct NFDBYO Diamond, Pear Shape, GIA - 02547×515 76.4 KB
0.23ct NFDBYO Diamond, Pear Shape, GIA - 03
0.23ct NFDBYO Diamond, Pear Shape, GIA - 03512×558 57.9 KB
0.59ct NFDBr pic1
0.59ct NFDBr pic11200×900 118 KB
0.59ct NFDBr pic2
0.59ct NFDBr pic21197×899 110 KB
0.59ct NFDBr pic3
0.59ct NFDBr pic31200×902 124 KB
0.22ct, Nat. Fancy Purple Pink, GIA #2205434457
0.22ct, Nat. Fancy Purple Pink, GIA #22054344571280×991 166 KB
0.23ct Nat.Fancy Deep BYOrange GIA #2203434375
0.23ct Nat.Fancy Deep BYOrange GIA #22034343753730×2882 833 KB
0.59ct NFDB cert electronic copy
0.59ct NFDB cert electronic copy2480×3575 421 KB